JP5426536B2 - アクチュエータ駆動波形改良型連続式プリンタ - Google Patents
アクチュエータ駆動波形改良型連続式プリンタ Download PDFInfo
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- JP5426536B2 JP5426536B2 JP2010508379A JP2010508379A JP5426536B2 JP 5426536 B2 JP5426536 B2 JP 5426536B2 JP 2010508379 A JP2010508379 A JP 2010508379A JP 2010508379 A JP2010508379 A JP 2010508379A JP 5426536 B2 JP5426536 B2 JP 5426536B2
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- Prior art keywords
- droplet
- ink
- droplets
- large volume
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- 238000000034 method Methods 0.000 claims description 26
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- 239000012530 fluid Substances 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 9
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- 238000004581 coalescence Methods 0.000 description 5
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- 230000000694 effects Effects 0.000 description 5
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2/03—Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2002/022—Control methods or devices for continuous ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2/03—Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
- B41J2002/031—Gas flow deflection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2/03—Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
- B41J2002/033—Continuous stream with droplets of different sizes
Description
1.大体積液滴に挟まれた小体積液滴同士の間隔がかなり均等になること
2.図12たる表に列記した如くLDFLが改善されかなり短くなること
3.SD−SDが計測対象域外にはみ出るほど改善されること
4.LD−SDが改善され従来波形によるLD−SDよりかなり長くなること
5.大体積液滴と後続の小体積液滴との間に液滴間隔異常が生じること
等がある。
Claims (5)
- 液滴生成器を作動させて大体積液滴及び小体積液滴を随時生成する方法であって、
ノズル開口及び可調な励起器を有する液滴生成器を準備するステップと、
加圧された液体を液滴生成器に供給して所定直径Dの液体流をノズル開口から放出させるステップと、
液体流の直径に周期xの第1種擾乱が生じるよう励起器を作動させることで小体積液滴をその液体流から発生させるステップと、
液体流の直径に周期Nxの第2種擾乱が生じるよう励起器を作動させることで小体積液滴に比しその体積がN倍の大体積液滴をその液体流の断片から発生させるステップと、
生成途上の大体積液滴が破断しない程度に短い周期の第3種擾乱が液体流の直径に生じるよう、第2種擾乱によって大体積液滴が生成される前記周期Nxの間にその励起器を作動させるステップと、
を有する方法。 - 請求項1記載の方法であって、第3種擾乱同士の間隔がπ*D未満である方法。
- 請求項1記載の方法であって、その励起器に対し大体積液滴生成中に駆動パルスバーストを印加することで第3種擾乱を発生させる方法。
- 請求項1記載の方法であって、更に、力を加えて小体積液滴及び大体積液滴を偏向させることで小体積液滴を大体積液滴から離隔させるステップを有する方法。
- 請求項3記載の方法であって、大体積液滴生成中に印加される駆動パルスバーストを組成する駆動パルス同士でそのデューティ比が同一でない方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/749,187 | 2007-05-16 | ||
US11/749,187 US7828420B2 (en) | 2007-05-16 | 2007-05-16 | Continuous ink jet printer with modified actuator activation waveform |
PCT/US2008/006006 WO2008143810A1 (en) | 2007-05-16 | 2008-05-09 | Continuous printer with actuator activation waveform |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010527300A JP2010527300A (ja) | 2010-08-12 |
JP2010527300A5 JP2010527300A5 (ja) | 2011-06-30 |
JP5426536B2 true JP5426536B2 (ja) | 2014-02-26 |
Family
ID=39596434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010508379A Active JP5426536B2 (ja) | 2007-05-16 | 2008-05-09 | アクチュエータ駆動波形改良型連続式プリンタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7828420B2 (ja) |
EP (1) | EP2144758B1 (ja) |
JP (1) | JP5426536B2 (ja) |
CN (1) | CN101678675B (ja) |
WO (1) | WO2008143810A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7938516B2 (en) * | 2008-08-07 | 2011-05-10 | Eastman Kodak Company | Continuous inkjet printing system and method for producing selective deflection of droplets formed during different phases of a common charge electrode |
FR2971451B1 (fr) * | 2011-02-11 | 2013-03-15 | Markem Imaje | Detection de plage de stimulation dans une imprimante a jet d'encre continu |
BR112013030233A2 (pt) * | 2011-05-25 | 2019-09-24 | Eastman Kodak Co | sistema de ejeção contínua de líquido,e, método de ejeção de gotas de líquido |
US8469495B2 (en) | 2011-07-14 | 2013-06-25 | Eastman Kodak Company | Producing ink drops in a printing apparatus |
US8801129B2 (en) | 2012-03-09 | 2014-08-12 | Eastman Kodak Company | Method of adjusting drop volume |
US8646883B2 (en) * | 2012-03-20 | 2014-02-11 | Eastman Kodak Company | Drop placement error reduction in electrostatic printer |
JP5924077B2 (ja) | 2012-03-30 | 2016-05-25 | ソニー株式会社 | 微小粒子分取装置及び微小粒子分取装置における軌道方向判定方法 |
JP5601424B2 (ja) * | 2012-03-30 | 2014-10-08 | ソニー株式会社 | 微小粒子分取装置及び該装置における流体ストリーム最適化方法 |
EP3910318A1 (en) | 2013-01-28 | 2021-11-17 | Sony Group Corporation | Microparticle sorting device, and method and program for sorting microparticles |
WO2015056516A1 (ja) | 2013-10-16 | 2015-04-23 | ソニー株式会社 | 粒子分取装置、粒子分取方法及びプログラム |
CN105980831B (zh) | 2014-02-13 | 2021-01-12 | 索尼公司 | 粒子分捡装置、粒子分捡方法、程序以及粒子分捡系统 |
JP6657625B2 (ja) | 2014-09-05 | 2020-03-04 | ソニー株式会社 | 液滴分取装置、液滴分取方法及びプログラム |
US9781307B2 (en) | 2014-11-14 | 2017-10-03 | Sawgrass Technologies, Inc. | Networked digital imaging customization |
US10419644B2 (en) | 2014-11-14 | 2019-09-17 | Sawgrass Technologies, Inc. | Digital image processing network |
JP6729597B2 (ja) | 2015-10-19 | 2020-07-22 | ソニー株式会社 | 画像処理装置、微小粒子分取装置及び画像処理方法 |
US10827097B2 (en) | 2015-11-02 | 2020-11-03 | Sawgrass Technologies, Inc. | Product imaging |
US10827098B2 (en) | 2015-11-02 | 2020-11-03 | Sawgrass Technologies, Inc. | Custom product imaging method |
WO2017130323A1 (ja) * | 2016-01-27 | 2017-08-03 | ギガフォトン株式会社 | ターゲット供給装置及び極端紫外光生成装置 |
US10499485B2 (en) | 2017-06-20 | 2019-12-03 | Asml Netherlands B.V. | Supply system for an extreme ultraviolet light source |
EP3606762A4 (en) * | 2017-07-11 | 2020-11-18 | Hewlett-Packard Development Company, L.P. | FLUID ACTUATOR EVALUATION BASED ON ACTUATOR ACTIVATION DATA |
US10308013B1 (en) | 2017-12-05 | 2019-06-04 | Eastman Kodak Company | Controlling waveforms to reduce cross-talk between inkjet nozzles |
WO2019180826A1 (ja) | 2018-03-20 | 2019-09-26 | ギガフォトン株式会社 | ターゲット供給装置、極端紫外光生成装置及び電子デバイスの製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1941001A (en) | 1929-01-19 | 1933-12-26 | Rca Corp | Recorder |
US3373437A (en) | 1964-03-25 | 1968-03-12 | Richard G. Sweet | Fluid droplet recorder with a plurality of jets |
US3709432A (en) | 1971-05-19 | 1973-01-09 | Mead Corp | Method and apparatus for aerodynamic switching |
US6079821A (en) | 1997-10-17 | 2000-06-27 | Eastman Kodak Company | Continuous ink jet printer with asymmetric heating drop deflection |
JP3475067B2 (ja) * | 1998-02-02 | 2003-12-08 | 東芝テック株式会社 | インクジェットプリンタヘッドの駆動方法 |
US6588888B2 (en) * | 2000-12-28 | 2003-07-08 | Eastman Kodak Company | Continuous ink-jet printing method and apparatus |
US6505921B2 (en) * | 2000-12-28 | 2003-01-14 | Eastman Kodak Company | Ink jet apparatus having amplified asymmetric heating drop deflection |
US6851796B2 (en) | 2001-10-31 | 2005-02-08 | Eastman Kodak Company | Continuous ink-jet printing apparatus having an improved droplet deflector and catcher |
US6746108B1 (en) * | 2002-11-18 | 2004-06-08 | Eastman Kodak Company | Method and apparatus for printing ink droplets that strike print media substantially perpendicularly |
FR2890596B1 (fr) | 2005-09-13 | 2007-10-26 | Imaje Sa Sa | Dispositif de charge et deflexion de gouttes pour impression a jet d'encre |
US7673976B2 (en) | 2005-09-16 | 2010-03-09 | Eastman Kodak Company | Continuous ink jet apparatus and method using a plurality of break-off times |
-
2007
- 2007-05-16 US US11/749,187 patent/US7828420B2/en active Active
-
2008
- 2008-05-09 CN CN2008800161684A patent/CN101678675B/zh active Active
- 2008-05-09 WO PCT/US2008/006006 patent/WO2008143810A1/en active Application Filing
- 2008-05-09 EP EP08754335.1A patent/EP2144758B1/en active Active
- 2008-05-09 JP JP2010508379A patent/JP5426536B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2144758B1 (en) | 2013-11-20 |
CN101678675B (zh) | 2011-12-14 |
JP2010527300A (ja) | 2010-08-12 |
EP2144758A1 (en) | 2010-01-20 |
US7828420B2 (en) | 2010-11-09 |
US20080284827A1 (en) | 2008-11-20 |
WO2008143810A1 (en) | 2008-11-27 |
CN101678675A (zh) | 2010-03-24 |
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